phpBB SEO Premod for phpBB3 support forum. This premodded version of phpBB3 includes the three different type of URL rewriting for phpBB3 by phpBB SEO. It comes with several other Search Engine Optimization mods installed.

Analysis:
First was bad because it made all links finish in Sitename, nad homogenise them and destroy the SEO capability.
Second now is better because all titles are unique, but the homepage metatitle is incomplete.

I suggest, only for homepage, to create a metatitle like this
Sitename